Grizzly Electrical & Lighting 2014 Grizzlee Headlight Bulb Conversion January 8, 2016 Greetings. After multiple searches and a bit of reading, I am trying to confirm these are the correct bulbs to use in my factory headlights. The lighting threads drift quite a bit so I’ll ask straight up. Do these ‘plug right in’? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related